在 for循环中使用 mongotemplate or

Yes, you can use MongoDB queries with the `$or` operator within a for loop using the MongoTemplate in Spring Data MongoDB.

Here is an example of using `$or` operator with MongoTemplate in a for loop to find documents that match multiple conditions:

for (String query : queries) {
    Criteria criteria = new Criteria().orOperator(
            Criteria.where("title").regex(query),
            Criteria.where("description").regex(query)
    );
    List<Document> documents = mongoTemplate.find(
            Query.query(criteria),
            Document.class,
            "my_collection"
    );
    // do something with the documents
}

In this example, we have an array `queries` that contains the search queries. We loop through each query and create a `Criteria` object that uses the `$or` operator to match documents where either the `title` or `description` field contains the query string.

We then use the `MongoTemplate` to execute the query and retrieve a list of matching documents. Finally, we can perform some action with the documents, such as printing them to the console or processing them in some other way.

Note that this is just an example and you can modify it to suit your specific use case.